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WO2019153353A1 - Procédé et dispositif de transmission de données - Google Patents

Procédé et dispositif de transmission de données Download PDF

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Publication number
WO2019153353A1
WO2019153353A1 PCT/CN2018/076538 CN2018076538W WO2019153353A1 WO 2019153353 A1 WO2019153353 A1 WO 2019153353A1 CN 2018076538 W CN2018076538 W CN 2018076538W WO 2019153353 A1 WO2019153353 A1 WO 2019153353A1
Authority
WO
WIPO (PCT)
Prior art keywords
bwp
channel
data
control channel
data channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2018/076538
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English (en)
Chinese (zh)
Inventor
石聪
沈嘉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201880076835.1A priority Critical patent/CN111406394A/zh
Priority to PCT/CN2018/076538 priority patent/WO2019153353A1/fr
Publication of WO2019153353A1 publication Critical patent/WO2019153353A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation

Definitions

  • Embodiments of the present application relate to the field of communications and, more particularly, to methods and apparatus for transmitting data.
  • the terminal device can configure multiple BWPs and activate only one BWP at the same time.
  • the BWP can correspond to a BWP deactivation timing. Inactivity timer, when the BWP deactivation timer expires (or is invalid), the terminal device can switch to the default BWP or the initial BWP.
  • the embodiment of the present application provides a method and a device for transmitting data, which can avoid interruption of data transmission caused by BWP switching.
  • a method of transmitting data comprising:
  • the terminal device starts or restarts the first BWP deactivation timer.
  • the terminal device starts or restarts the BWP deactivation timer, so that the terminal The device can remain on the currently activated BWP and continue data transmission, which can avoid data transmission interruption caused by BWP switching.
  • the method before the terminal device restarts the first BWP deactivation timer, the method further includes: the terminal device suspending performing BWP switching.
  • the data channel is data transmission scheduled by the control channel.
  • the data channel is a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH)
  • the control channel is a physical downlink control channel (PDCCH).
  • the data channel is a repeated data transmission on multiple time units.
  • the method further includes:
  • the terminal device continues to receive the data channel on the first BWP.
  • a method of transmitting data including:
  • the terminal device suspends the first BWP deactivation timer configured on the first BWP between the control channel received on the currently activated first bandwidth portion BWP and the data channel indicated by the control channel;
  • the terminal device continues or restarts the first BWP deactivation timer.
  • the terminal device may suspend the BWP deactivation timer when the data channel does not start transmission or just start transmission, so that the terminal device can remain on the currently activated BWP. Continue data transmission to avoid data transmission interruption due to BWP switching.
  • the data channel is a data transmission scheduled by the control channel.
  • the data channel is a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH)
  • the control channel is a physical downlink control channel (PDCCH).
  • the data channel is a repeated data transmission on multiple time units.
  • a method of transmitting data including:
  • the first BWP deactivation timer configured by the terminal device on the currently activated first bandwidth portion BWP times out between the control channel received on the first BWP and the transmission of the data channel indicated by the control channel, Or suspending BWP switching if timeout occurs during transmission of the data channel;
  • the terminal device performs BWP switching when the data channel is transmitted.
  • the terminal device may not process the first BWP deactivation timer, and The BWP switching can be suspended, and then the data channel transmission is continued on the first BWP.
  • the BWP switching is performed, so that the data transmission interruption caused by the BWP switching can be avoided.
  • the data channel is a data transmission scheduled by the control channel.
  • the data channel is a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH)
  • the control channel is a physical downlink control channel (PDCCH).
  • the data channel is a repeated data transmission on multiple time units.
  • a fourth aspect provides an apparatus for transmitting data, for performing the method of any of the above first aspect or any of the possible implementations of the first aspect, or for performing any of the foregoing second or second aspects A method in an implementation, or a method in the implementation of any of the possible implementations of the third or third aspect described above.
  • the apparatus comprises means for performing the method of any of the above-described first aspect or any of the possible implementations of the first aspect, or for performing any of the possible implementations of the second aspect or the second aspect above A unit of a method, or a unit for performing the method of any of the above-described third aspect or any of the possible implementations of the third aspect.
  • an apparatus for transmitting data comprising: a memory, a processor, an input interface, and an output interface.
  • the memory, the processor, the input interface, and the output interface are connected by a bus system.
  • the memory is for storing instructions for executing the memory stored instructions for performing the method of any of the first aspect or the first aspect of the first aspect, or for performing the second aspect or the A method in any of the possible implementations of the second aspect, or a method for performing the third aspect or any possible implementation of the third aspect described above.
  • a computer storage medium for storing a method in any of the above possible implementations of the first aspect or the first aspect, or any of the second or second aspect of the second aspect.
  • a computer program product comprising instructions, when executed on a computer, causes the computer to perform the method of any of the first aspect or the optional implementation of the first aspect, or the second Aspect or method of any of the possible implementations of the second aspect, or the method of any of the third or third aspect of the foregoing.
  • FIG. 1 is a schematic view showing an example of a communication system to which an embodiment of the present application is applied.
  • FIG. 2 is a schematic flowchart of a method for transmitting data according to an embodiment of the present application.
  • FIG. 3 is a schematic diagram of an example of a method of transmitting data according to an embodiment of the present application.
  • FIG. 4 is a schematic diagram of another example of a method of transmitting data according to an embodiment of the present application.
  • FIG. 5 is a schematic flowchart of a method for transmitting data according to another embodiment of the present application.
  • FIG. 6 is a schematic diagram showing an example of a method of transmitting data according to an embodiment of the present application.
  • FIG. 7 is a schematic flowchart of a method for transmitting data according to still another embodiment of the present application.
  • FIG. 8 is a schematic diagram showing an example of a method of transmitting data according to an embodiment of the present application.
  • FIG. 9 is a schematic diagram of an apparatus for transmitting data according to an embodiment of the present application.
  • FIG. 10 is a schematic diagram of an apparatus for transmitting data according to another embodiment of the present application.
  • FIG. 11 is a schematic diagram of an apparatus for transmitting data according to still another embodiment of the present application.
  • FIG. 12 is a schematic diagram of an apparatus for transmitting data according to an embodiment of the present application.
  • GSM Global System of Mobile communication
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • FDD Frequency Division Duplex
  • TDD Time Division Duplex
  • UPD Universal Mobile Telecommunication System
  • WiMAX Worldwide Interoperability for Microwave Access
  • FIG. 1 shows a wireless communication system 100 to which an embodiment of the present application is applied.
  • the wireless communication system 100 can include a network device 110.
  • Network device 100 can be a device that communicates with a terminal device.
  • Network device 100 may provide communication coverage for a particular geographic area and may communicate with terminal devices (e.g., UEs) located within the coverage area.
  • the network device 100 may be a base station (Base Transceiver Station, BTS) in a GSM system or a CDMA system, or may be a base station (NodeB, NB) in a WCDMA system, or may be an evolved base station in an LTE system.
  • BTS Base Transceiver Station
  • NodeB NodeB
  • the network device can be a relay station, an access point, an in-vehicle device, a wearable device, A network side device in a future 5G network or a network device in a publicly available Public Land Mobile Network (PLMN) in the future.
  • PLMN Public Land Mobile Network
  • the wireless communication system 100 also includes at least one terminal device 120 located within the coverage of the network device 110.
  • Terminal device 120 can be mobile or fixed.
  • the terminal device 120 may refer to an access terminal, a user equipment (User Equipment, UE), a subscriber unit, a subscriber station, a mobile station, a mobile station, a remote station, a remote terminal, a mobile device, a user terminal, a terminal, and a wireless communication.
  • the access terminal may be a cellular phone, a cordless phone, a Session Initiation Protocol (SIP) phone, a Wireless Local Loop (WLL) station, a Personal Digital Assistant (PDA), with wireless communication.
  • the physical downlink control channel may be configured to perform physical downlink shared channel (PDSCH) for downlink data transmission, or may also schedule a physical uplink shared channel (Physical Uplink Shared CHannel, PUSCH) performs uplink data transmission, where the time interval between the PDCCH and the PDSCH is K0, and the time interval between the PDCCH and the PUSCH is K2, that is, the interval between the start of transmission of the PDCCH and the start of the PDSCH is K0, and the PDCCH starts to the PUSCH.
  • the interval between transmissions is K2, wherein the value of K0/K2 can be up to 32 ms.
  • the duration of the BWP deactivation timer is usually short, for example, 1 ms, 2 ms, etc., if the BWP deactivation timer expires during transmission of the PDSCH or PUSCH, or if the PDSCH or PUSCH does not start transmission (ie, the BWP goes)
  • the activation timer expires in K0/K2), and the terminal device needs to perform BWP switching, thus causing interruption of data transmission.
  • the embodiment of the present application provides a method for transmitting data, which can avoid interruption of data transmission caused by BWP switching.
  • FIG. 2 is a schematic flowchart of a method 200 for transmitting data according to an embodiment of the present disclosure.
  • the method 200 may be performed by a terminal device in the communication system 100 shown in FIG. 1.
  • the method 200 may include The following content:
  • the terminal device determines that the first BWP deactivation timer configured on the currently activated first bandwidth part BWP times out between the control channel received on the first BWP and the data channel indicated by the control channel. Or timeout during the transmission of the data channel;
  • the terminal device starts or restarts the first BWP deactivation timer.
  • the terminal device needs to perform BWP handover, that is, switch from the currently activated BWP to the default BWP or the initial BWP. In this case, If the data channel on the currently activated BWP has not been transmitted or has not been transmitted, or the data transmission on the currently activated BWP has not been completed, the BWP switching at this time may cause the data transmission to be interrupted.
  • the terminal device starts or restarts the BWP deactivation timer configured on the BWP. In this way, the terminal device can remain on the currently activated BWP and continue data transmission, thereby avoiding data transmission interruption caused by BWP switching.
  • duration of the first BWP deactivation timer of the terminal device start or restart may be the same as the duration of the last time used, or different timer durations may also be used.
  • the initial timer duration may be adopted.
  • the default timer length and the like are not limited in this embodiment of the present application.
  • the method before the terminal device restarts the first BWP deactivation timer, the method further includes:
  • the terminal device suspends BWP switching.
  • the terminal device may pause the BWP handover in Case 1 or Case 2, that is, the BWP currently activated by the terminal device is still the first BWP, and further, the terminal device may perform the first BWP.
  • the transmission of the data channel enables the interruption of data transmission caused by BWP switching.
  • the data channel is a data transmission scheduled for the control channel.
  • the data channel is a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH)
  • the control channel is a physical downlink control channel (Physical Downlink Control CHannel PDCCH). That is, the PDSCH or the PUSCH may be a downlink data transmission or an uplink data transmission scheduled by the PDCCH.
  • PDSCH physical downlink shared channel
  • PUSCH physical uplink shared channel
  • Physical Downlink Control CHannel PDCCH Physical Downlink Control CHannel PDCCH
  • the data channel is a repeated data transmission on multiple time units.
  • the terminal device may repeatedly transmit the same data on multiple time units.
  • the time unit may be one or more time slots, or one or more symbols, etc., which is not limited in this embodiment of the present application.
  • the terminal device may receive the PDCCH in the currently activated first BWP, where the PDCCH includes Down Control Information (DCI), where the DCI is used to indicate a downlink assignment or a downlink.
  • DCI Down Control Information
  • An uplink grant that is, the DCI is used to schedule a PDSCH or a PUSCH.
  • the terminal device may start or restart a first BWP deactivation timer configured on the first BWP, and after receiving the PDCCH, The terminal device can wait to transmit the PDSCH or PUSCH.
  • the terminal device may start or restart the first BWP deactivation timer, and continue to transmit the PDSCH or the PUSCH on the first BWP, which is beneficial to avoid interruption of data transmission caused by BWP handover.
  • the terminal device may enable or restart the first BWP deactivation timer, and continue to transmit the PDSCH or the PUSCH on the first BWP, thereby facilitating data transmission caused by BWP switching. Interrupted.
  • the terminal device may suspend the BWP handover and perform transmission of the PDSCH or the PUSCH on the first BWP.
  • the terminal device may enable or restart the first BWP deactivation timer if the PDSCH or the PUSCH is transmitted, so that the data transmission interruption caused by the BWP handover can be avoided.
  • FIG. 5 is a schematic flowchart of a method 300 for transmitting data according to an embodiment of the present disclosure.
  • the method 300 may be performed by a terminal device in the communication system 100 shown in FIG. 1.
  • the method 300 may include The following content:
  • the terminal device suspends the first BWP deactivation timer configured on the first BWP between the control channel received on the currently activated first bandwidth part BWP and the data channel indicated by the control channel.
  • the transmission between the control channel received on the currently activated first bandwidth portion BWP and the data channel indicated by the control channel may be any time between the control channel and the data channel, for example, may be a data channel.
  • the terminal device may suspend the first BWP deactivation timer configured on the first BWP when the data channel starts transmitting, or before the data channel starts to transmit, and then restart or restart when the data channel is transmitted.
  • the first BWP deactivation timer is resumed, so that the interruption of data transmission due to Case 1 or Case 2 can be avoided.
  • the continuing the first BWP deactivation timer may refer to continuing counting from the count value of suspending the first BWP deactivation timer, where the restarting the first BWP deactivation timer may refer to The count value of the first BWP deactivation timer is re-counted from the initial value or the default value.
  • the duration of the first BWP deactivation timer may be greater than K0/K2 and less than K0/K2+T, or the duration of the first BWP deactivation timer may be less than K0/K2.
  • the data channel is a data transmission scheduled for the control channel.
  • the data channel is a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH)
  • the control channel is a physical downlink control channel (PDCCH).
  • the data channel is a repeated data transmission over a plurality of time units.
  • the terminal device may receive a PDCCH in a currently activated first BWP, where the PDCCH includes a DCI, where the DCI is used to schedule a PDSCH or a PUSCH, in which case the terminal device may start or restart the first BWP.
  • the configured first BWP deactivation timer after receiving the PDCCH, the terminal device may wait to transmit the PDSCH or the PUSCH.
  • the terminal device may suspend the first BWP deactivation timer at time t, where the time t may be the time when the PDSCH or the PUSCH starts to transmit, or may also start after the PDCCH to the PDSCH or the PUSCH.
  • a certain time between transmissions, that is, the time interval between the time t and the PDCCH may be less than or equal to K0/K2.
  • FIG. 7 is a schematic flowchart of a method 400 for transmitting data according to an embodiment of the present disclosure.
  • the method 400 may be performed by a terminal device in the communication system 100 shown in FIG. 1. As shown in FIG. 5, the method 400 may include The following content:
  • the first BWP deactivation timer configured by the terminal device on the currently activated first bandwidth part BWP is between the control channel received on the first BWP and the data channel indicated by the control channel. Timeout, or timeout in the transmission of the data channel, suspending BWP switching;
  • the terminal device performs BWP switching when the data channel is transmitted.
  • the terminal device may not process the first BWP deactivation timer, but may pause the BWP handover, and then continue on the first BWP.
  • the data channel is transmitted, and when the data channel is transmitted, the BWP switching is performed, so that the data transmission interruption caused by the BWP switching can be avoided.
  • the data channel is a data transmission scheduled for the control channel.
  • the data channel is a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH)
  • the control channel is a physical downlink control channel (PDCCH).
  • the data channel is a repeated data transmission over a plurality of time units.
  • the terminal device may receive a PDCCH in a currently activated first BWP, where the PDCCH includes a DCI, where the DCI is used to schedule a PDSCH or a PUSCH, in which case the terminal device may start or restart the first BWP.
  • the configured first BWP deactivation timer after receiving the PDCCH, the terminal device may wait to transmit the PDSCH or the PUSCH.
  • the first BWP deactivation timer expires. If the first BWP deactivation timer expires during the transmission of the PDSCH or the PUSCH, the terminal device The BWP handover may be suspended, and the PDSCH or the PUSCH may continue to be transmitted on the first BWP. When the PDSCH or PUSCH transmission is completed, the BWP handover is performed, so that the data transmission interruption caused by the BWP handover can be avoided.
  • the embodiment of the method of the present application is described in detail below with reference to FIG. 2 to FIG. 8 .
  • the device embodiment of the present application is described in detail below with reference to FIG. 9 to FIG. 12 . It should be understood that the device embodiment and the method embodiment correspond to each other. The description of the method can be referred to the method embodiment.
  • FIG. 9 shows a schematic block diagram of an apparatus 500 for transmitting data in accordance with an embodiment of the present application.
  • the device 500 includes:
  • a determining module 510 configured to determine, between the first BWP deactivation timer configured on the currently activated first bandwidth portion BWP, between the control channel received on the first BWP and the data channel indicated by the control channel Timeout, or timeout during transmission of the data channel;
  • the control module 520 is configured to start or restart the first BWP deactivation timer.
  • control module 520 is further configured to:
  • the BWP switch is suspended before the first BWP deactivation timer is restarted.
  • the data channel is a data transmission scheduled for the control channel.
  • the data channel is a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH)
  • the control channel is a physical downlink control channel (PDCCH).
  • the data channel is a repeated data transmission over a plurality of time units.
  • the device 500 further includes:
  • a communication module configured to continue to receive the data channel on the first BWP.
  • the device 500 for transmitting data may correspond to the terminal device in the method embodiment of the present application, and the foregoing and other operations and/or functions of the respective units in the device 500 are respectively implemented to implement FIG. 2 .
  • the corresponding process of the terminal device in the method 200 is not described here for brevity.
  • FIG. 10 is a schematic block diagram of an apparatus for transmitting data according to an embodiment of the present application.
  • the device 600 of Figure 10 includes:
  • the control module 610 is configured to suspend the first BWP deactivation timing configured on the first BWP between the control channel received on the currently activated first bandwidth portion BWP and the transmission of the data channel indicated by the control channel And;
  • the terminal device continues or restarts the first BWP deactivation timer.
  • the data channel is a data transmission scheduled for the control channel.
  • the data channel is a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH)
  • the control channel is a physical downlink control channel (PDCCH).
  • the data channel is a repeated data transmission over a plurality of time units.
  • the device 600 may correspond to (for example, may be configured on or in itself) the network device described in the foregoing method 300, and each module or unit in the device 600 is used to execute the terminal device in the foregoing method 300, respectively.
  • Each of the operations or processes performed is omitted here for the sake of avoiding redundancy.
  • FIG. 11 is a schematic block diagram of an apparatus for transmitting data according to an embodiment of the present application.
  • the device 700 of Figure 10 includes:
  • a control module 710 configured to transmit, by the first BWP deactivation timer configured on the first bandwidth part BWP, the control channel received on the first BWP and the data channel indicated by the control channel Pausing BWP switching between timeouts or timeouts during transmission of the data channel;
  • the data channel is a data transmission scheduled for the control channel.
  • the data channel is a physical downlink shared channel (PDSCH) or a physical uplink shared channel (PUSCH)
  • the control channel is a physical downlink control channel (PDCCH).
  • the data channel is a repeated data transmission over a plurality of time units.
  • the device 700 may correspond to (for example, may be configured on or in itself) the terminal device described in the foregoing method 400, and each module or unit in the device 700 is used to execute the terminal device in the foregoing method 400, respectively.
  • Each of the operations or processes performed is omitted here for the sake of avoiding redundancy.
  • the embodiment of the present application further provides a device 800 for transmitting data, which may be the device 500 in FIG. 9, which can be used to execute a terminal device corresponding to the method 200 in FIG. Content, or device 600 in FIG. 10, that can be used to execute the content of the terminal device corresponding to method 300 of FIG. 5, which is device 700 in FIG. 11, which can be used to execute a terminal corresponding to method 400 of FIG.
  • the content of the device includes an input interface 810, an output interface 820, a processor 830, and a memory 840, and the input interface 810, the output interface 820, the processor 830, and the memory 840 can be connected by a bus system.
  • the memory 840 is configured to store programs, instructions or code.
  • the processor 830 is configured to execute a program, an instruction or a code in the memory 840 to control the input interface 810 to receive a signal, control the output interface 820 to send a signal, and complete the operations in the foregoing method embodiments.
  • the processor 830 may be a central processing unit (“CPU"), and the processor 830 may also be other general-purpose processors, digital signal processors ( DSP), application specific integrated circuit (ASIC), off-the-shelf programmable gate array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, and the like.
  • the general purpose processor may be a microprocessor or the processor or any conventional processor or the like.
  • the memory 840 can include read only memory and random access memory and provides instructions and data to the processor 830. A portion of the memory 840 may also include a non-volatile random access memory. For example, the memory 840 can also store information of the device type.
  • each content of the foregoing method may be completed by an integrated logic circuit of hardware in the processor 830 or an instruction in a form of software.
  • the content of the method disclosed in the embodiments of the present application may be directly implemented as a hardware processor, or may be performed by a combination of hardware and software modules in the processor.
  • the software module can be located in a conventional storage medium such as random access memory, flash memory, read only memory, programmable read only memory or electrically erasable programmable memory, registers, and the like.
  • the storage medium is located in the memory 840, and the processor 830 reads the information in the memory 840 and completes the contents of the above method in combination with its hardware. To avoid repetition, it will not be described in detail here.
  • the communication module included in the device 500 of FIG. 9 can be implemented by using the output interface 820 and the input interface 810 of FIG. 12, and the determining module 510 and the control module 520 included in the device 500 of FIG. 9 can be used.
  • the processor 830 of Figure 12 is implemented.
  • control module 610 included in the device 600 of FIG. 10 can be implemented by the processor 830 of FIG.
  • control module 710 included in the device 700 of FIG. 11 can be implemented by the processor 830 of FIG.
  • the embodiment of the present application further provides a computer readable storage medium storing one or more programs, the one or more programs including instructions, when the portable electronic device is included in a plurality of applications When executed, the portable electronic device can be caused to perform the method of the embodiment shown in Figures 2-9.
  • the embodiment of the present application also proposes a computer program comprising instructions which, when executed by a computer, cause the computer to execute the corresponding flow of the method of the embodiment shown in Figures 2 to 9.
  • the disclosed systems, devices, and methods may be implemented in other manners.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored or not executed.
  • the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in an electrical, mechanical or other form.
  • the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of the embodiment.
  • each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions may be stored in a computer readable storage medium if implemented in the form of a software functional unit and sold or used as a standalone product. Based on such understanding, the technical solution of the present application, which is essential or contributes to the prior art, or a part of the technical solution, may be embodied in the form of a software product stored in a storage medium. A number of instructions are included to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present application.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk, and the like. .

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  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Un mode de réalisation de la présente invention concerne un procédé et un dispositif de transmission de données capables d'empêcher une interruption de transmission de données résultant d'un changement de BWP. Le procédé comprend les étapes suivantes : un dispositif terminal détermine que l'expiration d'un premier temporisateur d'inactivité de partie de bande passante (BWP) configuré pour une première BWP active actuellement se produit entre la réception d'un canal de commande par la première BWP et la transmission d'un canal de données indiqué par le canal de commande, ou l'expiration du premier temporisateur d'inactivité de BWP se produit pendant la transmission du canal de données; et le dispositif terminal démarre ou redémarre le premier temporisateur d'inactivité de BWP.
PCT/CN2018/076538 2018-02-12 2018-02-12 Procédé et dispositif de transmission de données Ceased WO2019153353A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201880076835.1A CN111406394A (zh) 2018-02-12 2018-02-12 传输数据的方法和设备
PCT/CN2018/076538 WO2019153353A1 (fr) 2018-02-12 2018-02-12 Procédé et dispositif de transmission de données

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Application Number Priority Date Filing Date Title
PCT/CN2018/076538 WO2019153353A1 (fr) 2018-02-12 2018-02-12 Procédé et dispositif de transmission de données

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WO2019153353A1 true WO2019153353A1 (fr) 2019-08-15

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Cited By (2)

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